WATCH: The First Trailer for 'Game of Thrones' Season 6 Is Here

Is Jon Snow really dead? Will Sansa and Theon actually escape from Ramsay Bolton's clutches? And what do the Dothraki have in store for Daenerys? Game of Thrones' fifth season ended with a series of cliffhangers, and until the new season premieres, we've just had photos and a very short, unrevealing teaser to go by.

On Tuesday, HBO released the first full trailer for the sixth season and things are looking ominous. Watch it for yourself here: